Merge GNU Classpath 0.99 into libjava.

From-SVN: r185741

libjava/classpath/vm/reference/java/lang/VMString.java

@@ -1,5 +1,5 @@
 /* VMString.java -- VM Specific String methods
-   Copyright (C) 2003 Free Software Foundation
+   Copyright (C) 2003, 2010  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -60,6 +60,8 @@ final class VMString
    */
   private static final WeakHashMap internTable = new WeakHashMap();
 
+  private VMString() {} // Prohibits instantiation.
+
   /**
    * Fetches this String from the intern hashtable. If two Strings are
    * considered equal, by the equals() method, then intern() will return the